ES2174164T3 - SUPPORT OF CUTTING BY PLASMA ARCH. - Google Patents

SUPPORT OF CUTTING BY PLASMA ARCH.

Info

Publication number
ES2174164T3
ES2174164T3 ES97120002T ES97120002T ES2174164T3 ES 2174164 T3 ES2174164 T3 ES 2174164T3 ES 97120002 T ES97120002 T ES 97120002T ES 97120002 T ES97120002 T ES 97120002T ES 2174164 T3 ES2174164 T3 ES 2174164T3
Authority
ES
Spain
Prior art keywords
cutting
hose
support
plasma
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97120002T
Other languages
Spanish (es)
Inventor
Giorgio Bassi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecmo SRL
Original Assignee
Tecmo SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tecmo SRL filed Critical Tecmo SRL
Application granted granted Critical
Publication of ES2174164T3 publication Critical patent/ES2174164T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/28—Cooling arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3457—Nozzle protection devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

UN SOPLETE DE CORTADURA POR ARCO PARA CORTAR PLASMA, COMPRENDE UN MANGUITO (4), CONCENTRICO CON UN ELECTRODO NEGATIVO (2) DEL CUAL SE ORIGINA EL ARCO Y QUE DELIMITA, JUNTO CON EL ELECTRODO, UNA CAMARA TUBULAR (5), A TRAVES DE LA CUAL SE HACE CIRCULAR UN GAS CUYO PLASMA SE QUIERE OBTENER; UN TUBO (19) ESTA DISPUESTO CONCENTRICAMENTE ALREDEDOR DEL MANGUITO (4) Y FORMA ENTRE AMBOS UN ESPACIO TUBULAR (20), A TRAVES DEL CUAL SE MANDA EL AIRE PARA REFRIGERAR EL MANGUITO.A BRACKET OF CUTTING BY ARC TO CUT PLASMA, UNDERSTANDS A HOSE (4), CONCENTRATED WITH A NEGATIVE ELECTRODE (2) OF WHICH THE ARC IS ORIGINATED AND THAT DEFINES, TOGETHER WITH THE ELECTRODE, A TUBULAR CHAMBER (5), THROUGH WHICH IS GAS CIRCULAR A GAS WHOSE PLASMA WANTS TO BE OBTAINED; A TUBE (19) IS CONCENTRICALLY AROUND AROUND THE HOSE (4) AND FORM BETWEEN BOTH A TUBULAR SPACE (20), THROUGH WHICH THE AIR IS COMMANDED TO REFRIGERATE THE HOSE.

ES97120002T 1996-11-29 1997-11-14 SUPPORT OF CUTTING BY PLASMA ARCH. Expired - Lifetime ES2174164T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996BO000162U IT242449Y1 (en) 1996-11-29 1996-11-29 PLASMA CUTTING TORCH.

Publications (1)

Publication Number Publication Date
ES2174164T3 true ES2174164T3 (en) 2002-11-01

Family

ID=11341290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97120002T Expired - Lifetime ES2174164T3 (en) 1996-11-29 1997-11-14 SUPPORT OF CUTTING BY PLASMA ARCH.

Country Status (4)

Country Link
EP (1) EP0845929B1 (en)
DE (1) DE69712714T2 (en)
ES (1) ES2174164T3 (en)
IT (1) IT242449Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20020297A1 (en) * 2002-05-14 2003-11-14 M P Tec RETURN DEVICE FOR PLASMA TORCH
CN107835555A (en) * 2017-11-21 2018-03-23 深圳市诚峰智造有限公司 A kind of plasma surface processing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275270A1 (en) * 1974-06-21 1976-01-16 Inst Elektrosvarochnogo Oborud DEVICE FOR WORKING WITH CONDUCTIVE PLASMA MATERIALS AND METHOD OF USING THE SAID DEVICE
DE2642649A1 (en) * 1976-09-22 1978-03-23 Nuc Weld Gmbh Plasma burner for underwater welding - where plasma jet is surrounded by high velocity water or gas curtain
US5120930A (en) * 1988-06-07 1992-06-09 Hypertherm, Inc. Plasma arc torch with improved nozzle shield and step flow
DE4018423A1 (en) * 1990-06-08 1991-12-12 Inst Zavaryavane Plasmatron for cutting metals - with controlled movement between anode and cathode produced by interaction of spring force and air pressure
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
DE4234267A1 (en) * 1991-10-14 1993-04-15 Binzel Alexander Gmbh Co Kg Plasma burner head for welding or cutting tool - + with different cooling element and corresponding electrode holder configuration for different applications

Also Published As

Publication number Publication date
EP0845929B1 (en) 2002-05-22
IT242449Y1 (en) 2001-06-14
DE69712714D1 (en) 2002-06-27
DE69712714T2 (en) 2002-09-05
ITBO960162U1 (en) 1998-05-29
EP0845929A1 (en) 1998-06-03

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